<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter"
      :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true">
            <el-form-item label="活动名称" prop="name">
              <el-input v-model="queryParams.name" placeholder="请输入活动名称" clearable @keyup.enter="handleQuery" />
            </el-form-item>

            <el-form-item label="活动状态" prop="status">
              <el-select v-model="queryParams.status" placeholder="请选择活动状态" clearable>
                <el-option label="待发布" value="0" />
                <el-option label="已发布" value="1" />
              </el-select>
            </el-form-item>

            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd"
              v-hasPermi="['cemetery:event:add']">新增</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" border :data="eventList" @selection-change="handleSelectionChange">
        <!-- <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="主键id" align="center" prop="id" v-if="true" /> -->
        <el-table-column label="序号" type="index" width="55" align="center" />
        <el-table-column label="活动名称" align="center" prop="name" />
        <el-table-column label="活动状态" align="center" prop="status">
          <template #default="scope">
            <span>{{ scope.row.status == 1 ? '已发布' : '待发布' }}</span>
          </template>
        </el-table-column>
        <el-table-column label="发布时间" align="center" prop="publishDate" width="180">
          <!-- <template #default="scope">
            <span>{{ parseTime(scope.row.publishDate, '{y}-{m}-{d}') }}</span>
          </template> -->
        </el-table-column>
        <el-table-column label="最近更新时间" align="center" prop="updateTime" width="180">
          <!-- <template #default="scope">
            <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
          </template> -->
        </el-table-column>
        <el-table-column label="最近更新人员" align="center" prop="updateByName" />


        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                v-hasPermi="['cemetery:event:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="撤回发布" placement="top" v-if="scope.row.status==1">
              <el-button link type="primary" icon="Close" @click="handleUpdateClose(scope.row)"
                v-hasPermi="['cemetery:event:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="发布" placement="top" v-else>
              <el-button link type="primary" icon="Check" @click="handleUpdateOpen(scope.row)"
                v-hasPermi="['cemetery:event:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                v-hasPermi="['cemetery:event:remove']"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize" @pagination="getList" />
    </el-card>
    <!-- 添加或修改活动对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="780px" append-to-body>
      <el-form ref="eventFormRef" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="活动名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入活动名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="内容类型" prop="contextType">
              <el-radio-group v-model="form.contextType">
                <el-radio :value="1">自有信息</el-radio>
                <el-radio :value="2">外链信息</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="封面图片" prop="img">
          <imageUpload v-model="form.img" @getModelUrl="getImgUrl" :limit="1" />
        </el-form-item>

        <el-form-item label="活动内容" prop="context" v-if="form.contextType==1">
          <editor v-model="form.context" :min-height="192" />
        </el-form-item>
        <el-form-item label="URL" prop="context" v-if="form.contextType==2">
          <el-input v-model="form.context" placeholder="请输入URL" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Event" lang="ts">
  import { listEvent, getEvent, delEvent, addEvent, updateEvent } from '@/api/cemetery/event';
  import { EventVO, EventQuery, EventForm } from '@/api/cemetery/event/types';

  const { proxy } = getCurrentInstance() as ComponentInternalInstance;

  const eventList = ref<EventVO[]>([]);
  const buttonLoading = ref(false);
  const loading = ref(true);
  const showSearch = ref(true);
  const ids = ref<Array<string | number>>([]);
  const single = ref(true);
  const multiple = ref(true);
  const total = ref(0);

  const queryFormRef = ref<ElFormInstance>();
  const eventFormRef = ref<ElFormInstance>();

  const dialog = reactive<DialogOption>({
    visible: false,
    title: ''
  });
  // 验证函数：仅允许中英文，长度2-20
  const validateName = (rule, value, callback) => {
    if (!value) {
      return callback(new Error('请输入内容'));
    }
    // 正则表达式：匹配中文字符和英文字母
    const reg = /^[\u4e00-\u9fa5a-zA-Z]+$/;

    if (!reg.test(value)) {
      callback(new Error('仅允许输入中文或英文'));
    } else if (value.length < 2 || value.length > 20) {
      callback(new Error('长度需在2到20个字符之间'));
    } else {
      callback();
    }
  };

  const initFormData : EventForm = {
    id: undefined,
    name: undefined,
    status: undefined,
    context: undefined,
    img: undefined,
    imgUrl: undefined,
    publishDate: undefined,
    contextType: 1,
  }
  const data = reactive<PageData<EventForm, EventQuery>>({
    form: { ...initFormData },
    queryParams: {
      pageNum: 1,
      pageSize: 10,
      name: undefined,
      status: undefined,
      context: undefined,
      img: undefined,
      imgUrl: undefined,
      publishDate: undefined,
      contextType: undefined,
      params: {
      }
    },
    rules: {
      name: [
        { required: true, message: "活动名称不能为空", trigger: "blur" },
        { validator: validateName, trigger: 'blur' }
      ],
      contextType: [
        { required: true, message: "内容类型不能为空", trigger: "change" }
      ],
      status: [
        { required: true, message: "活动状态不能为空", trigger: "change" }
      ],
      context: [
        { required: true, message: "活动内容不能为空", trigger: "blur" }
      ],
      // img: [
      //   { required: true, message: "封面图片不能为空", trigger: "blur" }
      // ],
      publishDate: [
        { required: true, message: "发布时间不能为空", trigger: "blur" }
      ],
    }
  });

  const { queryParams, form, rules } = toRefs(data);

  /** 查询活动列表 */
  const getList = async () => {
    loading.value = true;
    const res = await listEvent(queryParams.value);
    eventList.value = res.rows;
    total.value = res.total;
    loading.value = false;
  }

  /** 取消按钮 */
  const cancel = () => {
    reset();
    dialog.visible = false;
  }

  /** 表单重置 */
  const reset = () => {
    form.value = { ...initFormData };
    eventFormRef.value?.resetFields();
  }

  /** 搜索按钮操作 */
  const handleQuery = () => {
    queryParams.value.pageNum = 1;
    getList();
  }

  /** 重置按钮操作 */
  const resetQuery = () => {
    queryFormRef.value?.resetFields();
    handleQuery();
  }

  /** 多选框选中数据 */
  const handleSelectionChange = (selection : EventVO[]) => {
    ids.value = selection.map(item => item.id);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
  }

  /** 新增按钮操作 */
  const handleAdd = () => {
    reset();
    dialog.visible = true;
    dialog.title = "添加活动";
  }
  const getImgUrl = (val : any) => {
    console.log(val)
    form.value.imgUrl = val
  }

  /** 修改按钮操作 */
  const handleUpdate = async (row ?: EventVO) => {
    reset();
    const _id = row?.id || ids.value[0]
    const res = await getEvent(_id);
    Object.assign(form.value, res.data);
    dialog.visible = true;
    dialog.title = "修改活动";
  }

  /** 提交按钮 */
  const submitForm = () => {
    eventFormRef.value?.validate(async (valid : boolean) => {
      if (valid) {
        buttonLoading.value = true;
        if (form.value.id) {
          await updateEvent(form.value).finally(() => buttonLoading.value = false);
        } else {
          await addEvent(form.value).finally(() => buttonLoading.value = false);
        }
        proxy?.$modal.msgSuccess("操作成功");
        dialog.visible = false;
        await getList();
      }
    });
  }
  /** 撤回发布按钮操作 */
  const handleUpdateClose = async (row ?: EventVO) => {
    await proxy?.$modal.confirm('是否确认撤回发布？').finally(() => loading.value = false);
    row.status = 0
    await updateEvent(row)
    proxy?.$modal.msgSuccess("操作成功");
    dialog.visible = false;
    await getList();
  }
  /** 发布按钮操作 */
  const handleUpdateOpen = async (row ?: EventVO) => {
    await proxy?.$modal.confirm('是否确认发布？').finally(() => loading.value = false);
    row.status = 1
    await updateEvent(row)
    proxy?.$modal.msgSuccess("操作成功");
    dialog.visible = false;
    await getList();
  }

  /** 删除按钮操作 */
  const handleDelete = async (row ?: EventVO) => {
    const _ids = row?.id || ids.value;
    await proxy?.$modal.confirm('是否确认删除活动编号为"' + _ids + '"的数据项？').finally(() => loading.value = false);
    await delEvent(_ids);
    proxy?.$modal.msgSuccess("删除成功");
    await getList();
  }

  /** 导出按钮操作 */
  const handleExport = () => {
    proxy?.download('cemetery/event/export', {
      ...queryParams.value
    }, `event_${new Date().getTime()}.xlsx`)
  }

  onMounted(() => {
    getList();
  });
</script>
